Toshiba 15LV505 Service Manual page 72

A B
8
7
6
SUB MICON
CP6201 A2001WV2-9P
TX
1 TX
MODE
2 MODE
AT+3.3V
3
VCC
4 CNVSS
RX
5 RX
6 CNVSS
NC
RESET
7 RESET
5 8 GND
NC
9 NC
4
FROM/TO REMOCON
CD6203 (CP7601)
E8252002
3
5 POWER ON LED
4 STANDBY LED
3 AT+3.3V
2 GND
1 REMOCON IN
2
ACCESSORY
BT001 BT002
MNAAA(R03) MNAAA(R03)
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
TM101
000-103000530
P201-2476-2
1
CD501
P201-2476-2
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
A B
H-9
C
D5.0V
IR_REMO
R6203
3.3 3.3
AT+3.3V
10K
SW
Q6203
0
KRA103SRTK
0
SW
3.3 STBY-H
Q6204
KRC102SRTK
0
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ATTENTION
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E
MICON SCHEMATIC DIAGRAM
(DIGITAL PCB)
W863
3.3
24
3.3
3.3
DTV_RESET
3.3
NC
R6205
3.3
MODE
33K
R6210
3.3
EXT_MUTE
4.7K
R6206
2.5
AUDIO_MUTE
4.7K
0
DVD_RESET
3.3
SUB MICON IC 1
IC6202
3.3
NC NC
R5F21124FP
0 0
5 4
NC NC
OUT IN GND
1 2 3
3.3 3.3 0
D6205
MA111
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F
3.3 3.3
SW
3.3 Q6201
3.3 3.3
2SK3019_TL
SW
Q6202
3.3
2SK3019_TL
W865
2.8 3.3 0 3.3 3.3 0 0
NC NC
C6218
23 22 21 20 19 18 17
3.3 0.1 B
3.3
R6236 4.7K
3.3
STBY-H
25 KEY_A
NC
DVD_POWER
MAIN_MICON_TXD
32
3.3
15 ASEMD0
SYS_POWER_H
9 DISC_IN_DET R6227
3.3
EEPROM_SDA
8 REMOCON_IN
100
R6223
3.3
1 MAIN_MICON_RXD EEPROM_SCL
100
0
R6228
2 3 4 5 6 7 8
4.7K
R6224
0 3.3 3.1 0 2.8 3.3 3.3
4.7K
R6225
4.7K
1
CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR
F
G H
8
7
FROM/TO SCALER VIDEO/AUDIO
MCU_SCITXD
MCU_SCIRXD
I2C_DATA
I2C_CLK
6
TO AV SWITCH
RESET_N
TO JACK
AUDIO_MUTE
5
FROM/TO FLASH
RESET_N
IIC_OFF
W807
ASEMD0
4
FROM/TO REGULATOR
DVD_RESET
3.3V_POWER_H
KEY_A
KEY_B
AT+5.8V
POWER_FAIL
SYS_POWER_H
START_SW
LV_CTL
AT+3.3V
GND
3
D5.0V
2
PCBDH0
CEH420
1
G H
H-10